1Eris the Goblin Slayer
Unaired episode included in the fourth Blu-ray volume. The episode will take place during the same time in episode 16 (episode 5 in second cour) and depict what Eris and Ruijerd were up to outside the main story, as teased by the comment "Goblin Extermination."
2Guardian Fitz
The mass-teleportation in Fittoa places Princess Ariel Anemoi Asura in mortal peril—then drops a powerful new bodyguard into her lap! While Rudeus and Eris journeyed home, a deadly drama was playing out in the halls of power.
3Ten'i Meikyuu Hen: Housou Chokuzen Special